baber/WOPTO huggingface dataset:
Patent JP-2020139167-A (JP)
Title: Recycled resin compositions and disposable medical devices made therewith
Inventor: ANKUR S KULSHRESTHA
IPC: B29C48/475
Filed: 2020-06-04
Abstract: To meet a need in the industry for thermoplastic compositions comprising recycled resin compositions that are biocompatible, sterilization-stable and useful for medical device applications.SOLUTION: Compositions including recycled resin components, and medical devices and components made with such compositions are disclosed. The compositions and medical devices are characterized as being biocompatible and sterilization stable. In one or more embodiments, the compositions include a recycled resin component and may include one or more of an anti-oxidant component, slip additive component, anti-static component, impact modifier component, colorant component, acid scavenger component, X-ray fluorescence agent component, radio opaque filler component, surface modifier component, melt stabilizer component, clarifier component, processing aid component and reinforcing agent component. Methods of forming medical articles and components are also disclosed.SELECTED DRAWING: Figure 1
Patent JP-2021195726-A (JP)
Title: Solar cell module
Inventor: SASAKI KIYOTO
IPC: E04D13/18
Filed: 2020-06-09
Abstract: To provide a solar cell module provided on a roof with a relatively simple structure to prevent water from entering the inside.SOLUTION: A base material 10, a first member 21, a second member 23, and a surface material 24 of a first portion extending in a direction intersecting a longitudinal direction of a solar cell module in an outer edge portion where a solar cell 22 is not arranged in the solar cell module are bent to stand up against a light-receiving surface of the solar cell. Out of the base material 10 of the first portion, a second portion where the first member 21 is not laminated is bent toward the light-receiving surface to wrap the first member 21, the second member 23 and the surface material 24 of the first portion, and a part of the second portion is further bent toward the surface material side of the first portion so that an end of the base material contacts the surface material 24.SELECTED DRAWING: Figure 2
Patent JP-2021196725-A (JP)
Title: Walking support system, walking support method, and walking support program
Inventor: KAWAMOTO TAKU
IPC: G06Q50/10
Filed: 2020-06-11
Abstract: To ensure freedom in action selection while appropriately guiding a participant.SOLUTION: A walking support system according to one aspect of the present disclosure includes means for determining a participant's recommended course in a space in which the participant can choose a course and take a walk, and means for guiding the participant to the recommended course without restricting the entry of the participant into a non-recommended course that is different from the recommended course.SELECTED DRAWING: Figure 9
Patent JP-2020204768-A (JP)
Title: Loudspeaker speaker for musical instruments
Inventor: LU YUN-HSIN
IPC: G10K15/04
Filed: 2020-06-15
Abstract: To provide a loudspeaker speaker for musical instruments which is provided to greatly raise reverb of a cello sound through annular sound output holes toward 360 degrees and expands into a playing space to produce a three-dimensional sound effect centered on the player.SOLUTION: In a loudspeaker speaker 1 for musical instruments, a horn type unit 2 and a ball type annular base 3 are provided. A bump is provided on the bottom surface of the horn type unit, and a shallow recess is provided on the bottom surface of the ball type annular base. Inside the loudspeaker for musical instruments, a hollow annular cabinet 51, and annular sound output holes 52 between an opening of the ball-shaped annular base and an edge of the horn type unit are provided.EFFECT: When playing the cello, cello sound is reflected and diffused from an end pin using a special geometric space of the hollow annular cabinet inside the loudspeaker speaker for musical instruments.SELECTED DRAWING: Figure 6
Patent JP-2021176468-A (JP)
Title: Bathing bag for wheelchair
Inventor: HIRAO YOSHIHIRO
IPC: A61G5/10
Filed: 2020-05-07
Abstract: To prevent an accident of a wheelchair user while bathing and to reduce physical burden on a carer.SOLUTION: In a bag large enough to wrap a wheelchair, hot water is poured and a user is bathed while seated on a wheelchair. Thus, movements in a bathroom is minimum, accident prevention while bathing is achieved, and physical burden on a carer is reduced.SELECTED DRAWING: None
Patent JP-2021196586-A (JP)
Title: Image forming apparatus
Inventor: FUKAZAWA YUKI
IPC: G03G15/20
Filed: 2020-06-18
Abstract: To obtain an image forming apparatus that executes printing in relatively short time and at an appropriate fixing temperature.SOLUTION: A printing control unit 51 receives a printing request. A drawing control unit 52 executes image processing on a page image designated for every page in the printing request to identify an image to be drawn in printing, and identifies an amount of toner used for the image to be drawn in the printing. A toner image corresponding to the image to be drawn in the printing is transferred to a print sheet, and a fuser 9 fixes the toner image to the print sheet. An engine control unit 53 controls a fixing temperature of the fuser 9. The engine control unit 53 starts primary fixing temperature control, on the basis of color information designated for every page in the print request, and after the start of the primary fixing temperature control and after the usage of toner is identified, starts secondary fixing temperature control, on the basis of the usage of toner.SELECTED DRAWING: Figure 2
Patent JP-2020161838-A (JP)
Title: Trench gate trench field plate semi-vertical semi-lateral mosfet
Inventor: MARIE DENISON
IPC: H01L29/06
Filed: 2020-06-19
Abstract: To reduce area of a transistor for given values of on-state resistance and breakdown potential.SOLUTION: A semiconductor device 100 has a vertical drain extended MOS transistor 110 with deep trench structures 104 so as to define a vertical drift region 108 and at least one vertical drain contact region 106, separated from the vertical drift region by at least one instance of the deep trench structures. The vertical drain contact regions make electrical contact to the proximate vertical drift region at a bottom of the intervening deep trench structures. The deep trench structures are spaced so as to form RESURF regions for the drift region.SELECTED DRAWING: Figure 1
Patent JP-2021039730-A (JP)
Title: System to perform unary functions using range-specific coefficient sets
Inventor: HICKMANN BRIAN J
IPC: G06F7/483
Filed: 2020-06-22
Abstract: To provide a system to perform unary functions using range-specific coefficient sets.SOLUTION: A method includes the steps of: storing a plurality of entries, each entry of the plurality of entries associated with a portion of a range of input values, each entry of the plurality of entries including a set of coefficients defining a power series approximation; selecting a first entry of the plurality of entries based on a determination that a floating point input value is within a portion of the range of input values that is associated with the first entry; and calculating an output value by evaluating the power series approximation defined by the set of coefficients of the first entry at the floating point input value.SELECTED DRAWING: Figure 1
Patent JP-2022006562-A (JP)
Title: Vehicle interior article
Inventor: TAMEMURA RYO
IPC: B60N2/90
Filed: 2020-06-24
Abstract: To change more freely a shape of a design surface that makes up an appearance.SOLUTION: A design surface (a seat surface part 10) is formed by connecting a plurality of outer shape parts 21, 22 arranged in a surface direction via axial connecting parts 30 to 32. At a same time, the adjacent outer shape parts 21, 22 are connected by the connecting parts 30 to 32 so as to be tiltable toward a front and back directions of the design surface (the seat surface part 10), and relative positions of the connecting parts 30 to 32 can be changed in an axial length direction and an axial circumferential direction. The design surface can be displaced from an arrangement state forming a flat design surface (the seat surface part 10) to an arrangement state forming a curved design surface (the seat surface part 10) by moving the plurality of outer shape parts 21, 22 with a movable mechanism so that they are sparse or dense while changing their relative positions.SELECTED DRAWING: Figure 3
Patent JP-2022011515-A (JP)
Title: Manufacturing method for light-emitting element
Inventor: MURAMOTO EIJI
IPC: H01L33/32
Filed: 2020-06-30
Abstract: To provide a manufacturing method for a light-emitting element, in which the yield can be improved.SOLUTION: A manufacturing method for a light-emitting element 100 includes the steps of: preparing a semiconductor structure 1 including a first layer 20, a second layer 30 formed on the first layer 20, an active layer 40 formed on the second layer 30, and a third layer 50 formed on the active layer 40; thinning the first layer 20 by performing CMP from the first layer 20 side; and removing the first layer 20 and thinning the second layer 30 by performing RIE from the first layer 20 side. Before the step of performing CMP, the first layer 20 is thicker than the second layer 30. The value of the ratio of an etching rate E2 of the second layer 30 to an etching rate E1 of the first layer 20 in the step of performing RIE is smaller than the value of a polishing rate P2 of polishing the second layer 30 by CMP to a polishing rate P1 of polishing the first layer 20 in the step of performing CMP.SELECTED DRAWING: Figure 3
Patent JP-2022012100-A (JP)
Title: Antibacterial health mask
Inventor: KASASHIMA HIROSHI
IPC: A62B18/02
Filed: 2020-06-30
Abstract: To provide an antibacterial health mask in which the entire mask has antibacterial and deodorant functions, and moreover, the bioelectric current of the wearer's head extending from the mouth and nose to the ears can be adjusted to maintain the health.SOLUTION: The mask includes a mask body 1 that covers the wearer's mouth and nose and ear hooks 2 that are provided on the left and right ends of the mask body 1 and can be locked to the wearer's ears. A conductive thread containing metal is woven into the mask body 1 and the ear hooks 2.SELECTED DRAWING: Figure 1
Patent JP-2020158889-A (JP)
Title: Method for manufacturing granular sintered material, and method for manufacturing sintered ore
Inventor: TAKEHARA KENTA
IPC: C22B1/16
Filed: 2020-07-01
Abstract: To provide a method for manufacturing a granular sintered material in which granulation properties can be improved even in the case where fine powdery iron ore having the size of -500 μm is used by a large amount, and furthermore, which is effective for improving the productivity of sintered ore, and a method for manufacturing sintered ore using the material.SOLUTION: A method in which, in granulating a blended material for sintering including granular iron ore into a granular sintered material, a granular sintered material is manufactured by using a blended material for sintering in which -500 μm of particle ratio exceeds 30 mass% and shows 2.0 or more of the following nucleus powder index, and sintered ore is manufactured by using the obtained granular sintered material. Nucleus powder index ={(+1 mm of particle ratio)+(-20 μm of particle ratio)}/(-500 μm of particle ratio)SELECTED DRAWING: Figure 6
Patent JP-2020170864-A (JP)
Title: Wafer defect detection system and method
Inventor: OKSEN TOROS BARIS
IPC: G01N23/2251
Filed: 2020-07-02
Abstract: To provide systems and methods for detecting defects on a wafer.SOLUTION: A method includes acquiring an output generated by an inspection system for a wafer during an inspection process that is performed after at least first and second process steps have been performed on the wafer. The first and second process steps include forming first and second portions, respectively, of a design on the wafer. The first and second portions of the design are mutually exclusive in a space on the wafer. The method also includes detecting defects on the wafer based on the output and determining positions of the defects with respect to the first and second portions of the design. In addition, the method includes associating different portions of the defects with the first or second process step based on the positions of the defects with respect to the first and second portions of the design.SELECTED DRAWING: Figure 5
Patent JP-2022012821-A (JP)
Title: Powder medicine feeding device and powder medicine packaging device
Inventor: OMURA SHIRO
IPC: B65B1/30
Filed: 2020-07-02
Abstract: To provide a powder medicine feeding device that eliminates the need of translocating powder medicine prepared by crushing a tablet to a powder medicine packaging device, and to provide a powder medicine packaging device.SOLUTION: A powder medicine feeding device includes: a tablet storage part for storing a tablet therein; a tablet crushing part provided in a lower part of the tablet storage part to generate powder medicine by crushing the tablet stored in the tablet storage part; a powder medicine storage part provided in a lower part of the tablet crushing part to store the powder medicine generated by the tablet crushing part; and a powder medicine discharge part for discharging the powder medicine stored in the powder medicine storage part by small amount.SELECTED DRAWING: Figure 4
Patent JP-2022017941-A (JP)
Title: tire
Inventor: SHIBAMOTO SHOHEI
IPC: B60C9/22
Filed: 2020-07-14
Abstract: To provide a tire capable of suppressing decline of acceleration performance caused by insufficient rigidity of a tread part.SOLUTION: In a tread part 2 of a tire 1, a band cord 10 arranged spirally in a tire circumferential direction is buried. When expressing a length of the band cord 10 after elapse of a first time after being taken out from the tread part 2 as Lb, and a length of the band cord 10 after elapse of a second time larger than the first time as La, inequality Lb≤La is satisfied in at least a part of areas.SELECTED DRAWING: Figure 1
Patent JP-2022021248-A (JP)
Title: Generation program, generation method, generation system, and information processing device
Inventor: NONAKA YUSUKE
IPC: G01N21/88
Filed: 2020-07-21
Abstract: To facilitate grasping a change in damage that occurs in a structure.SOLUTION: According to an embodiment, a generation method detects damage from a photographic image obtained by photographing a damaged place of a structure at a certain point time, and approximates the damage detected from the photographed image with a diagram to generate a second approximation result so as to reduce a difference from the damage detected from the photographic image and reduce a difference from a first approximation result obtained by approximating past damage of the damaged place at a past time before a certain time with the diagram.SELECTED DRAWING: Figure 9
Patent JP-2020187787-A (JP)
Title: Client terminal
Inventor: NAKAYAMA HIROYOSHI
IPC: B41J29/42
Filed: 2020-07-27
Abstract: To allow a setting used in an instruction of image formation to be utilized easily in comparison to a case where the setting is turned into a template.SOLUTION: An instruction data storage unit 102 stores settings of image formation when an instruction of the image formation is made. An instruction data storage control unit 103 stores a first setting designated by a copy source designating operation out of the settings stored in the instruction data storage unit 102 by overwriting it with the setting in other different instruction data designated through a copy source designating operation. The copy source designating operation includes an operation for displaying an operation menu by right-clicking an image expressing the setting being a copy source and an operation for selecting an item expressing copying of the data to a clip board from the operation menu displayed through the operation. The copy source designating operation includes an operation for displaying an operation menu by right-clicking an image expressing the instruction of other image formation being the copy source.SELECTED DRAWING: Figure 3
Patent JP-2022025952-A (JP)
Title: Pipe connection structure and pipe connection method
Inventor: FUSHIDA KAZUMASA
IPC: F16L13/02
Filed: 2020-07-30
Abstract: To suppress impact by welding heat while suppressing generation of erosion caused by a remaining insertion gap.SOLUTION: A pipe connection structure 100 includes a fluid flow outlet 10 formed in a cylindrical shape, and a pipe 20 connected to the flow outlet 10 by insertion welding. The flow outlet 10 includes: a large diameter part 11 into which the pipe 20 is inserted; and a small diameter part 12 formed continuously with the large diameter part 11 and having a smaller inner diameter than that of the large diameter part 11. The pipe 20 includes: a pipe body 21 inserted into the large diameter part 11; and an expansion absorption part 22 provided on an inner end of the pipe body 21, coming into contact with a stepped part 14 formed on a boundary between the large diameter part 11 and the small diameter part 12 at the flow outlet 10, and absorbing an expansion of the pipe body 21 in the pipe shaft direction thereof generated by welding heat.SELECTED DRAWING: Figure 1
Patent JP-2022030032-A (JP)
Title: Printed matter and method for manufacturing the same
Inventor: NIHIRA NAOTO
IPC: B41M3/00
Filed: 2020-08-06
Abstract: To provide a printed matter having novel designability.SOLUTION: A printed matter is obtained by forming a printed layer formed using a base material and a UV-curable process ink, a liquid repellent layer formed using a UV-curable ink including a liquid repellent and an organic color pigment, and a UV-curable overcoat layer in the order.SELECTED DRAWING: None
Patent JP-2022018045-A (JP)
Title: Flood prevention-type building ventilation opening
Inventor: MARUYAMA YOSHIYUKI
IPC: E04B1/70
Filed: 2020-07-14
Abstract: To provide an instrument which prevents a flood through a ventilation opening into a building and inundation below and above floor level by easily replacing a ventilation component with a lid component in a screw-type attachment/detachment when a water damage is estimated since a ventilation opening is provided by installing a ventilation opening when newly constructing a building or by providing a new ventilation opening in a wall and a foundation part of an existing building by opening a circular hole using a concrete circularly boring tool etc.SOLUTION: A flood prevention-type ventilation opening can be replaced with a lid in a screw-type for preventing a flood through a ventilation opening into a building in a situation where a water damage frequently occurs year by year and damage such as inundation above floor level becomes huge.SELECTED DRAWING: Figure 2
Patent JP-2022033593-A (JP)
Title: Controlling device for dc-dc converter
Inventor: NAKATSUGAWA YOSHINORI
IPC: H02M3/155
Filed: 2020-08-17
Abstract: To provide a controlling device for a DC-DC converter capable of suppressing heat generation of a semiconductor element at activation.SOLUTION: A DC-DC converter 3 has an inductance L, semiconductor switches Q1 and Q2, and output capacitors C21 and C22. A converter controller 4 controls the DC-DC converter 3. A controller 42 performs feedback control of an on/off state of the semiconductor switches Q1 and Q2 on the basis of a deviation between a measurement value Vdc of an inverter side voltage VDC of the DC-DC converter 3 and a target value Vdc*. A precharge circuit 41 precharges the output capacitors C21 and C22 to a predetermined precharge voltage in a state where voltage conversion of the DC-DC converter 3 is invalidated, and then validates the voltage conversion of the DC-DC converter 3. The controller 42 performs soft start control of gradually increasing the target value Vdc* to a desired target value (650 V) when activating the DC-DC converter 3.SELECTED DRAWING: Figure 2
Patent JP-2022035465-A (JP)
Title: Frame for air conditioner
Inventor: TANAKA HIROSHI
IPC: F24F13/32
Filed: 2020-08-21
Abstract: To provide a frame for an air conditioner capable of being attached safely without losing balance, having versatility to support the various shapes and sizes of outdoor machines, and capable of being stably installed even in a case where an installation location tilts.SOLUTION: A frame 1 for an air conditioner comprises: an outdoor machine installation part 10 that installs an outdoor machine 101 of an air conditioner; and an indoor machine mounting part 30 that is fixed to the outdoor machine installation part 10, and mounts an indoor machine 102 of the air conditioner at a required height position at the required horizontal interval from the outdoor machine 101. A fall prevention part 50 is provided below the side of the indoor machine mounting part 30 on which the indoor machine 102 is mounted, to prevent the frame 1 for an air conditioner from falling toward the indoor machine 102.SELECTED DRAWING: Figure 1
Patent JP-2022039262-A (JP)
Title: Separation membrane and method for manufacture thereof
Inventor: OTSUKA MARINA
IPC: D01F2/28
Filed: 2020-08-28
Abstract: To provide a separation membrane with high separation performance and permeability, and so on.SOLUTION: In a separation membrane which contains cellulose ester as a main component and has a plurality of voids, a ratio a of a total area of a void, of which a virtual diameter in a cross section parallel to a membrane longer direction and is parallel to a membrane thickness direction is 10.0 μm or more, to a membrane cross-sectional area is 10 to 30%, a ratio b of a total area of a void, of which a virtual diameter is 1.6 to 3.0 μm, to a total area of a void of which a virtual diameter is less than 10.0 μm is 10 to 40%, a ratio c of a total area of a void, of which a virtual diameter is 0.4 to 1.2 μm, to a total area of a void of which a virtual diameter is less than 10.0 μm is 10 to 50%, and each variation coefficient of b and c is 15% or less.SELECTED DRAWING: None
Patent JP-2022041295-A (JP)
Title: Buckle device
Inventor: FUTAGAWA Takayuki
IPC: B60R22/26
Filed: 2020-08-31
Abstract: To reduce the number of components.SOLUTION: In a buckle device 10, a boot 34 and an anchor plate 22 are sandwiched between a base part 36A and an engagement claw 36C of a clip 36 to attach the boot 34 to the anchor plate 22. Before the boot 34 is attached to the anchor plate 22, a separation plate 36D of the clip 36 is integrated with the boot 34 and the separation plate 36D is torn from the boot 34 to attach the boot 34 to the anchor plate 22 with the clip 36. Thus, the number of components can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2022041325-A (JP)
Title: Method for manufacturing toner
Inventor: MIURA MASAHARU
IPC: G03G9/08
Filed: 2020-09-01
Abstract: To provide a method for manufacturing toner that prevents fusion inside a device when manufacturing toner having a smaller particle diameter.SOLUTION: A method for manufacturing toner has a step of fusing and kneading a mixture containing a binder resin and a colorant, cooling an obtained kneaded product and then coarsely pulverizing a cooled product to obtain a coarsely pulverized product, and finely pulverizing the coarsely pulverized product with finely pulverizing means. The finely pulverizing means has: a powder introduction port 101 for introducing the coarsely pulverized product into the finely pulverizing means; a stator 104 that has a plurality of projections and recesses on its inner peripheral surface; a rotor 103 that is attached to a center rotation axis 107 and has a plurality of projections and recesses on its outer peripheral surface; and a powder discharge port 106 for discharging finely pulverized powder from the finely pulverizing means. The stator includes the rotor therein, and the rotor is arranged such that the surface of the stator and the surface of the rotor are opposite to each other with a predetermined gap. The volume average particle diameter of the coarsely pulverized product introduced into the finely pulverizing means is changed during the manufacture.SELECTED DRAWING: Figure 1